TWO-AXIS GAS TURBINE

PROBLEM TO BE SOLVED: To provide a two-axis gas turbine having high operability.SOLUTION: The gas turbine comprises: a compressor 1; a combustor 20; a gas generator 15 having a high-pressure turbine 2; a power turbine 16 having a low-pressure turbine 3; a load 5 connected to the power turbine 16; a...

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Bibliographische Detailangaben
Hauptverfasser: TAKAHASHI KAZUO, ITO TOMOMICHI, MORISAKI TETSURO, HINO TOKUAKI, KUSUMI HISAHIRO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a two-axis gas turbine having high operability.SOLUTION: The gas turbine comprises: a compressor 1; a combustor 20; a gas generator 15 having a high-pressure turbine 2; a power turbine 16 having a low-pressure turbine 3; a load 5 connected to the power turbine 16; a motor generator 6 capable of rotary-driving the gas generator 15 and extracting power from the gas generator 15; an electric apparatus 10 for controlling the rotary driving and the power extraction by delivering power to the motor generator 6; and a control device 7 for controlling the electric apparatus 10. The combustor 20 has plural combustion regions to which fuel is supplied via independent fuel adjustment means, and the control device 7 controls an amount of power delivered by the electric apparatus 10 according to the number of the combustion regions to which the fuel is supplied.